CogniMag 120's

Magnesium-l-threonate and polyphenol blend to support cognitive function

Retail Price



Pure Encapsulations® products are formulated using high-quality, pure ingredients, FREE FROM unnecessary additives and many common allergens including:

Wheat, Soy, Dairy, Eggs
Artificial Colors & Sweeteners
Coatings & Shellacs
Tree Nuts, Peanuts & Sesame
Unnecessary Binders, Fillers & Preservatives
Magnesium Stearate
Trans Fat & Hydrogenated Oils

Benefits & Features

  • Promotes cognitive function, learning ability and working memory
  • Supports optimal brain magnesium levels
  • Magnesium-l-threonate and polyphenol blend
  • Proprietary blend provides an antioxidant and phytochemical complex from blueberry, strawberry and spinach
  • Made with high-quality vegetarian ingredients backed by verifiable science


  • Ages 18 and up
  • Cognitive support

Suggested Use

As a dietary supplement, take 2 capsules, twice daily, with a meal and at bedtime.

Science & Research

Verifiable Science

Supports optimal brain magnesium levels to promote cognitive function, learning ability and working memory. Animal research suggests that magnesium-l-threonate may promote synaptic plasticity and density in the regions of the hippocampus correlated with learning and memory.1 In a clinical trial of 44 participants aged 50-70, magnesium l-threonate (Magtein) provided significant support for cognitive processing speed, executive function and overall cognitive ability after only 6 weeks.2 An in vitro study demonstrated that PhytoMemory, a blend of blueberry, strawberry and spinach extracts, maintained healthy activity of prolyl endopeptidase (PEP), a protein involved in learning and memory.3 Consumption of blueberries, strawberries and spinach has been associated with brain health in clinical studies.4‡


  1. Slutsky I, et al. Neuron. 2010 Jan 28;65(2):165-77.
  2. Liu G, et al. J of Alzheimer's Disease, vol. 49, no. 4 (October 2015): 971-990
  3. Heim KC, et al. J Med Food. 2012 Sep;15(9):851-4.
  4. Travica N, et al. Brain Behav Immun. 2020 Mar;85:96-105.

Additional Information


If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.


Store in a cool, dry place.


  • Magnesium-l-threonate is sourced from elemental ore magnesium and synthetic threonate
  • Wild blueberry extract is derived from Vaccinium angustifolium fruit
  • Orléans strawberry extract is derived from Fragaria vesca var. Orléans fruit
  • Spinach extract is derived from Spinacia oleracea leaves
  • Ascorbyl palmitate is derived from corn dextrose fermentation and palm oil

Free From

Gluten Free GMO Free Vegan Vegetarian